Power to produce.
- Washington : U.S. Govt. Print. Off., [1960]
- xiii, 480 p. : ill., plates. ; 24 cm.
- Its Yearbook of agriculture, 1960 .
- Yearbook of agriculture (Washington, D.C. : 1926) ; 1960. .
Contents Power in the past Revolution in agriculture A stout man to bear on Tools of former day
Power in the present The development of the tractor Using wheels to move loads A machine is produced The place of petroleum Electricity comes to farm
Power on the land Remaking the land Machine for clearing land Engineering for drainage Aids for irrigation Modifying soil profile
Power in the harvest Swift untiring harvest help Outrunning time Preparing of products
Power and livestock New barns for old Environment of animals Machine to help with chores Engineering the farmstead Change on the range
Power in the market The right product Changes in market facility Mechanization of handling Railroads trucks and ships Measuring and keeping quality
Power and efficiency Efficiency of lab our Development and application Engineering and biology Cost of farm machinery Cost of farm buldigs
Power and its effects Technology and its effect Financing capital requirements Agribusiness in the machine age Change and employment Machine and farm organization
Power in the present Mechanization and automation System engineering in agriculture Machines for new crop Marketing in the future Electric and telephone
Includes index
Farm mechanization--United States. Agricultural implements. Agricultural machinery. Power (Mechanics)